About the Authors

Erin E. Poor

erinpoor@vt.edu

Affiliation Conservation Science Program, World Wildlife Fund, Washington D. C., United States of America

Colby Loucks

Affiliation Conservation Science Program, World Wildlife Fund, Washington D. C., United States of America

Andrew Jakes

Affiliation Faculty of Environmental Design, University of Calgary, Calgary, Canada

Dean L. Urban

Affiliation Nicholas School of the Environment, Duke University, Durham, North Carolina, United States of America

Competing Interests

The authors have the following interests. This study was partially funded by a Counter Assault, Inc. Grant and by a Student Stipend, #030-00-40-106-4000, from ACA-PetroCanada. There are no patents, products in development or marketed products to declare. This does not alter the authors' adherence to all the PLOS ONE policies on sharing data and materials.

Author Contributions

Conceived and designed the experiments: CL DLU. Performed the experiments: EP AJ. Analyzed the data: EP AJ. Wrote the paper: EP CL AJ DLU.